K3 Check Switched Power Supply

K3 CHECK SWITCHED POWER SUPPLY





1. Turn the ignition switch to the On position.
2. Disconnect the harness connector.
3. With EM007 disconnected measure the voltage between EM007/054 and ground EM1AL (EM2AL).
4. Repeat for EM007/055 and ground EM1AL (EM2AL).
- B+?
Yes --> Cycle the ignition ON - (OFF for two minutes) - ON, start the engine and run greater than 1600 rpm, if the fault re-logs contact Jaguar Service.
No re-log? --> GO to [K5] K5 End
No --> GO to [K4] K4 Check Harness Continuity - Switched Power Supply